52705023 has 16 divisors (see below), whose sum is σ = 80509440. Its totient is φ = 30043296.

The previous prime is 52705021. The next prime is 52705027. The reversal of 52705023 is 32050725.

It is not a de Polignac number, because 52705023 - 2¹ = 52705021 is a prime.

It is a junction number, because it is equal to n+sod(n) for n = 52704984 and 52705002.

It is a congruent number.

It is not an unprimeable number, because it can be changed into a prime (52705021) by changing a digit.

It is a polite number, since it can be written in 15 ways as a sum of consecutive naturals, for example, 6361 + ... + 12077.

It is an arithmetic number, because the mean of its divisors is an integer number (5031840).

Almost surely, 2^52705023 is an apocalyptic number.

52705023 is a deficient number, since it is larger than the sum of its proper divisors (27804417).

52705023 is a wasteful number, since it uses less digits than its factorization.

52705023 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 6166.

The product of its (nonzero) digits is 2100, while the sum is 24.

The square root of 52705023 is about 7259.8225184918. The cubic root of 52705023 is about 374.9304119764.

Adding to 52705023 its reverse (32050725), we get a palindrome (84755748).

The spelling of 52705023 in words is "fifty-two million, seven hundred five thousand, twenty-three".